80sec.com

leakon.com

服务器 CPU 性能测试 命令行工具 | Leakon

http://www.leakon.com/archives/835

勤奋 – 创新 – 矢志不渝 – 锲而不舍. 服务器 CPU 性能测试 命令行工具. For ( idx = 0; idx $CONCURRENCY; idx ). Time echo scale=5000; a(1)*4 bc -l /dev/null &. Echo $TIME START Start. While [ $RUNNING PROCESS NUM -gt 0 ]. RUNNING PROCESS NUM=$(ps ax grep ' bc -l' grep -v 'grep' wc -l). Echo $TIME STOP Stop. Fri Nov 16 14:55:48 CST 2012 Start. Fri Nov 16 14:58:13 CST 2012 Stop. User 是一个 CPU 核心，跑完一个进程花费的时间。 我这是跑了 8 个并发进程，平均每个进程的耗时是 35.8 秒，按照这个计算，总耗时应该是 286 秒。 但看我 Start 和 Stop 的实际输出，只用了 2 分 25 秒，跟 real 是吻合的，换算成纯时间，是 145 秒，基本是 286 的一半。

leakon.com

Daddy, I found it!, 15 Awesome Linux Find Command Examples | Leakon

http://www.leakon.com/archives/881

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Daddy, I found it! 15 Awesome Linux Find Command Examples. A while back we reviewed 15 practical find command examples (Part I). Find command can do lot more than just searching for files based on name. In this article (Part 2), let us discuss 15 advanced examples of find command. Including finding files based on the time it is accessed, modified or changed, finding files comparatively, performing operation on found files etc.,. And the time option. Treats its argument as minutes.

leakon.com

memory | Leakon

http://www.leakon.com/archives/tag/memory

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Free up Mac memory 释放内存. 判断读写虚拟内存有一个简单的方法，打开 Activity Monitor，看 Page outs 的数值。 之后，可以看到 蓝色 的 Inactive 内存已经大量回收，绿色的 Free 又回来啦. This entry was posted in Mac. Anonymous on 5 Solutions to Url Encoded Slashes (%2F) Problem in Apache. On 5 Solutions to Url Encoded Slashes (%2F) Problem in Apache. Anonymous on 5 Solutions to Url Encoded Slashes (%2F) Problem in Apache. On Clear MySql-bin.0000X. Anonymous on VIM 替换 n 换行符. Proudly powered by WordPress.

leakon.com

Mac | Leakon

http://www.leakon.com/archives/category/mac

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Free up Mac memory 释放内存. 判断读写虚拟内存有一个简单的方法，打开 Activity Monitor，看 Page outs 的数值。 之后，可以看到 蓝色 的 Inactive 内存已经大量回收，绿色的 Free 又回来啦. This entry was posted in Mac. VIM 替换 n 换行符. 用 VIM 编辑文本文件，想在每一行的换行之前，添加一个字符，比如 “ ”。 S/ n/; n/g. S/ n/; r/g. When searching: n is newline, r is CR (carriage return = Ctrl-M = M). When replacing: r is newline, n is a null byte (0×00). 字符串查找时，” n” 是换行，” r” 是回车，也就是经常会看到的 M 备注-1。 字符串替换时，” r” 是换行，’ n” 是空字符 0×00。 S/CTRL V CTRL M/ g. This entry was posted in Mac.

leakon.com

Linux | Leakon

http://www.leakon.com/archives/category/linux

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Daddy, I found it! 15 Awesome Linux Find Command Examples. A while back we reviewed 15 practical find command examples (Part I). Find command can do lot more than just searching for files based on name. In this article (Part 2), let us discuss 15 advanced examples of find command. Including finding files based on the time it is accessed, modified or changed, finding files comparatively, performing operation on found files etc.,. And the time option. Treats its argument as minutes.

leakon.com

BBS | Leakon

http://www.leakon.com/bbs

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Http:/ bbs.leakon.com/. 欢迎访问 http:/ bbs.leakon.com/. One thought on “ BBS. Leave a Reply Cancel reply. Your email address will not be published. Verification: Sum of (２ ６)? You may use these. A href= title= abbr title= acronym title= b blockquote cite= cite code del datetime= em i q cite= strike strong. Anonymous on 5 Solutions to Url Encoded Slashes (%2F) Problem in Apache. On 5 Solutions to Url Encoded Slashes (%2F) Problem in Apache. On Clear MySql-bin.0000X.

leakon.com

Mommy, I found it! — 15 Practical Linux Find Command Examples | Leakon

http://www.leakon.com/archives/878

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Mommy, I found it! 15 Practical Linux Find Command Examples. Apart from the basic operation of looking for files under a directory structure, you can also perform several practical operations using find command that will make your command line journey easy. In this article, let us review 15 practical examples of Linux find command that will be very useful to both newbies and experts. Vim create sample files.sh touch MybashProgram.sh touch mycprogram.c touch MyCProgram&#...Find the ...

leakon.com

leakon | Leakon

http://www.leakon.com/archives/author/leakon

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Daddy, I found it! 15 Awesome Linux Find Command Examples. A while back we reviewed 15 practical find command examples (Part I). Find command can do lot more than just searching for files based on name. In this article (Part 2), let us discuss 15 advanced examples of find command. Including finding files based on the time it is accessed, modified or changed, finding files comparatively, performing operation on found files etc.,. And the time option. Treats its argument as minutes.

leakon.com

statsvn 统计 svn 代码情况 | Leakon

http://www.leakon.com/archives/857

勤奋 – 创新 – 矢志不渝 – 锲而不舍. Statsvn 统计 svn 代码情况. Svn log -v - xml logfile.log. Java -jar statsvn.jar logfile.log checkout dir/ -output-dir output/ -charset utf-8 -disable-twitter-button -include * /*.cpp:* /*.h -exclude * /sqlite3/*.*. This entry was posted in 默认分类. Proftpd Time zone 时区设置. Clear MySql-bin.0000X →. Leave a Reply Cancel reply. Your email address will not be published. Verification: Sum of (２ １０)? You may use these. Anonymous on 5 Solutions to Url Encoded Slashes (%2F) Problem in Apache.